On the preservation of homotopy invariance by Kan extensions
Cahiers de topologie et géométrie différentielle, Tome 22 (1981) no. 3, pp. 329-336. 
@article{CTGDC_1981__22_3_329_0,
     author = {Frei, Armin},
     title = {On the preservation of homotopy invariance by {Kan} extensions},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     pages = {329--336},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {22},
     number = {3},
     year = {1981},
     mrnumber = {649080},
     zbl = {0486.18006},
     language = {en},
     url = {http://archive.numdam.org/item/CTGDC_1981__22_3_329_0/}
}
TY  - JOUR
AU  - Frei, Armin
TI  - On the preservation of homotopy invariance by Kan extensions
JO  - Cahiers de topologie et géométrie différentielle
PY  - 1981
SP  - 329
EP  - 336
VL  - 22
IS  - 3
PB  - Dunod éditeur, publié avec le concours du CNRS
UR  - http://archive.numdam.org/item/CTGDC_1981__22_3_329_0/
LA  - en
ID  - CTGDC_1981__22_3_329_0
ER  - 
%0 Journal Article
%A Frei, Armin
%T On the preservation of homotopy invariance by Kan extensions
%J Cahiers de topologie et géométrie différentielle
%D 1981
%P 329-336
%V 22
%N 3
%I Dunod éditeur, publié avec le concours du CNRS
%U http://archive.numdam.org/item/CTGDC_1981__22_3_329_0/
%G en
%F CTGDC_1981__22_3_329_0
Frei, Armin. On the preservation of homotopy invariance by Kan extensions. Cahiers de topologie et géométrie différentielle, Tome 22 (1981) no. 3, pp. 329-336. http://archive.numdam.org/item/CTGDC_1981__22_3_329_0/

1 A. D Ele Anu & P. Hilton, On Kan extensions of cohomology theories and Serre classes of groups, Fund. Math. LXXIII (1971), 143-165. | MR | Zbl

2 A. Deleanu & P. Hilton, Remark on Čech extensions of cohomology functors, Aarhus Univ. Math. Inst. Series 13, I (1970), 4 4-66. | MR | Zbl

3 A. Deleanu & P. Hilton, Some remarks on general cohomology theories, Math. Scand. 22 (1968), 227-240. | MR | Zbl

4 A. Dold, Lectures on algebraic topology ( Appendix), Springer, Grundlehren 200, 1972. | MR | Zbl

5 A. Frei, On categorical shape theory, Cahiers Topo. et Géom. Diff. XVII-3 (1976), 261-294. | Numdam | MR | Zbl

6 P. Hilton, On the construction of cohomology theories, Rendic. di Mat. 1 (1968), 219-232. | MR | Zbl

7 R.A. Piccinini, Extension de théories d'homologie, C.R.A.S. Paris 274 (1972), 828-829. | MR | Zbl